September weather forecastWhepstead, United Kingdom
September
Weather in September
September, the first month of the autumn in Whepstead, is also an enjoyable month, with temperature in the range of an average high of 18.5°C (65.3°F) and an average low of 11.5°C (52.7°F).Temperature
As Whepstead transitions from August to September, the average high-temperatures adjust to a comfortable 18.5°C (65.3°F), nearly the same as the previous 21.3°C (70.3°F). An average low-temperature of 11.5°C (52.7°F) is anticipated throughout the nights during September.Humidity
In September, the average relative humidity in Whepstead is 78%.Rainfall
In Whepstead, during September, the rain falls for 10.9 days and regularly aggregates up to 25mm (0.98") of precipitation. In Whepstead, during the entire year, the rain falls for 160.7 days and collects up to 399mm (15.71") of precipitation.Snowfall
In Whepstead, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 39min.On the first day of September in Whepstead, sunrise is at 6:09 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:36 pm BST.
Sunshine
The average sunshine in September in Whepstead is 7.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 in September translates into these instructions:
Take precautions - Protection against sunburn is recommended. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Whepstead, United Kingdom
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Whepstead, United Kingdom
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Whepstead, United Kingdom
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Whepstead, United Kingdom
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Whepstead, United Kingdom
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is June (47mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Whepstead, United Kingdom
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in September
Whepstead, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Whepstead, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Whepstead, United Kingdom
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in September
Whepstead, United Kingdom
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in September
Whepstead, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Whepstead, United Kingdom
- Average cloud cover in September: 47
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).
Average visibility in September
Whepstead, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
